The proteins chosen to light up are ones the bacteria don't normally use, so unless the researchers activate them, they stay quiescent.

用于点亮的蛋白为细菌通常不具有的蛋白，所以除非研究人员激活这些蛋白，否则他们不会出现。

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Once these properties are assigned, you can use the Active property to activate the DataHub.

一旦这些属性被赋值之后，就可以使用 Active 属性来激活 DataHub。

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Of the 36, each time they helped out, 12 were given no reward or praise, 12 were thanked verbally, and 12 were rewarded with a cube they could use to activate a fun toy

这36个“小雷锋”在每次他们做好事时，12个没有奖励或是表扬，12个获得口头表扬，还有12个奖励了一个可以激活有趣玩具的魔方

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For instance, before the bank issues a certificate, the bank snail-mails a document containing unique information the customer must use to activate the digital certificate.

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If you buy it at a retail store, you're getting only a 25-character code, which you use to activate the software after downloading it at home.

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This means that advertisers can use mobile to activate other forms of media, such as TV and out-of-home, or it can be a key device to drive tune-in, product research, or immediate purchase.

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